Environmental impacts and parameters for inclusion in the economic valuation of road schemes (2000-DS-1-M2)Ece Ozdemiroglu, Craig Bullock · First published 2002Open the Tome
The systematics and distribution of the Chitoninae of the worldRobert Craig Bullock · First published 1972Open the Tome
Lithophaga aristata in the shell-plates of chitons (Mollusca)Robert Craig Bullock, Kenneth J. Boss · First published 1971Open the Tome
Non-specificity of host-selection in the ectoparasitic snail Odostomia (Menestho) Bisuturalis (Say) (Gastropoda: Pyramidellidae)Robert Craig Bullock, Kenneth J. Boss · First published 1971Open the Tome
